What OpenAI’s DevDay Changes for Video in AI Assistants
TL;DR The V3 HEVC codec matches the previous codec’s quality at 17.6% lower bitrate on a fixed ladder, or delivers 3.9 VMAF points more at the same bitrate. With Per-Title Encoding on both sides, the saving is 15.5% and the gain 3.0 VMAF points. Against a leading public cloud encoder, the gap is larger: 23.3%…